/* * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef RTC_H #define RTC_H /* RTC registers */ enum { RTC_BBPU = 0xE000, RTC_IRQ_STA = 0xE002, RTC_IRQ_EN = 0xE004, RTC_CII_EN = 0xE006 }; enum { RTC_OSC32CON = 0xE026, RTC_CON = 0xE03E, RTC_WRTGR = 0xE03C }; enum { RTC_PDN1 = 0xE02C, RTC_PDN2 = 0xE02E, RTC_SPAR0 = 0xE030, RTC_SPAR1 = 0xE032, RTC_PROT = 0xE036, RTC_DIFF = 0xE038, RTC_CALI = 0xE03A }; enum { RTC_PROT_UNLOCK1 = 0x586A, RTC_PROT_UNLOCK2 = 0x9136 }; enum { RTC_BBPU_PWREN = 1U << 0, RTC_BBPU_BBPU = 1U << 2, RTC_BBPU_AUTO = 1U << 3, RTC_BBPU_CLRPKY = 1U << 4, RTC_BBPU_RELOAD = 1U << 5, RTC_BBPU_CBUSY = 1U << 6 }; enum { RTC_BBPU_KEY = 0x43 << 8 }; void rtc_bbpu_power_down(void); #endif /* RTC_H */